153168372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20959}}^1$

素因数の和:21005

約数の個数: 72

約数和(自身を含む): 457766400

約数和(自身を除く): 304598028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 20959, 41918, 62877, 83836, 125754, 146713, 188631, 251508, 293426, 377262, 440139, 586852, 607811, 754524, 880278, 1215622, 1320417, 1760556, 1823433, 2431244, 2640834, 3646866, 4254677, 5281668, 5470299, 7293732, 8509354, 10940598, 12764031, 17018708, 21881196, 25528062, 38292093, 51056124, 76584186, 153168372]

約数ペア:

[(1, 153168372), (2, 76584186), (3, 51056124), (4, 38292093), (6, 25528062), (7, 21881196), (9, 17018708), (12, 12764031), (14, 10940598), (18, 8509354), (21, 7293732), (28, 5470299), (29, 5281668), (36, 4254677), (42, 3646866), (58, 2640834), (63, 2431244), (84, 1823433), (87, 1760556), (116, 1320417), (126, 1215622), (174, 880278), (203, 754524), (252, 607811), (261, 586852), (348, 440139), (406, 377262), (522, 293426), (609, 251508), (812, 188631), (1044, 146713), (1218, 125754), (1827, 83836), (2436, 62877), (3654, 41918), (7308, 20959)]